CN104986184A - Assembling and testing line repairing method for steering frame of motor train unit - Google Patents
Assembling and testing line repairing method for steering frame of motor train unit Download PDFInfo
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- CN104986184A CN104986184A CN201510332502.9A CN201510332502A CN104986184A CN 104986184 A CN104986184 A CN 104986184A CN 201510332502 A CN201510332502 A CN 201510332502A CN 104986184 A CN104986184 A CN 104986184A
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- bogie truck
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- framework
- gear case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses an assembling and testing line repairing method for a steering frame of a motor train unit, which can perform high efficiency and high quality intelligent repairing on motor train unit frameworks of various types of CRH series. Through system integration, decentralized service positions are reasonably distributed to form an assembly line, and the repairing technology adopts a line production manner; the repairing operation is streamlined and intelligent, and logistics functions are automated, so that the repairing operation is high in efficiency, high in quality and intelligent.
Description
Technical field
The present invention relates to guideway vehicle maintenance field, especially a kind of motor train unit bogie assembling test flowing water repair method.
Background technology
Motor train unit bogie is the power driving part of the motor train unit train of high-speed cruising, is also the vitals of stable bearing body weight.In order to the train safe of the motor train unit of high-speed cruising, need to overhaul motor train unit bogie, the quality of repair quality, directly affect the stability and security that motor train unit train runs.
Introduce before motor train unit in China, domestic in overhaul of train-set or a blank.After introduction, domestic main engine plants due to maintenance amount little, place is limited to, repair apparatus is made the best use of the situation, maintenance mode adopts location maintenance mode mostly, its shortcoming is: (1) equipment compatibility is poor, and main engine plants generally only produce a kind of vehicle, and repair apparatus and maintenance model are also just for a kind of Bogie Designs.(2) adopt that location is repaiied, scattered distribution, technological process are extensive.(3) overhaul data manual record, personal error is large, cannot realize datamation between station, overhauls unordered, poor controllability, very easily simplifies to repair, illegally to repair, leak and repair.(4) logistics form adopts a dead lift, and labour intensity is large, efficiency is low.(5) overhaul data management remains traditional papery information filing, easily loss, omission, breakage, the not easily long-term preservation of filing.(6) overhaul efficiency is low, repair quality is poor, cannot meet at present the demand of efficient, high-quality, datamation in the industry.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of motor train unit bogie assembling test flowing water repair method to overcome the deficiencies in the prior art part.
A kind of motor train unit bogie assembling test flowing water repair method, described repair method examination and repair system used comprises framework with wheel to package system, group of motors assembling system, component assembly system, bogie truck measures adjustment System, bogie truck static test system, lifting component assembly system, electrically, brake test system, bogie truck dynamic test system; Be connected successively; Described repair method comprises the steps:
(1) by framework with wheel to assembling;
(2) motor assembling, winches on the motor mount of framework with traction electric machine apparatus for assembling by motor, with pneumatic trigger and torque spanner, installs framework top tie bolt; Then by bogie truck jacking system, bogie truck is risen, complete the installation of motor lower portion bolt; Confirm that torsional moment is accurate;
(3) assembling parts, by rotating arm crane, tie bolt, air bellow, various earth system, the various speed sensor of CRH1 type car positioning arm bottom gland, the anti-skidding gear of gear case, gear case suspension rod, plunging joint between motor and gear case are manually installed at this station, the axle box end fittings such as axle box end cap are installed, utilize pneumatic trigger and torque spanner to carry out operation, confirm that torsion is apart from accurate; CRH2 type car installs axial vibration damper, gear case anti-drop bolt, gear case suspension rod, the connection of WN plunging joint, air bellow at this station; CRH3, CRH5 type car carries out similar assembling upkeep operation at this;
(4) bogie truck measures adjustment, and the CRH2 type bogie truck Draft gear of bogie after completion is transported to dedicated metrology stage position, uses special measurement instrument and adjustment frock measure bogie truck each portion size and adjust; Other vehicles of CRH series from then on station are passed through not overhaul;
(5) bogie truck static test, test cell simulation car weight loads bogie truck, and in the loaded state each portion size of bogie truck and axle roller are heavily measured, the thickness that one is spring pad is calculated afterwards according to the result measured, and adjust spacer thickness, reach the object of all carrying trim;
(6) lifting back part assembling, with cable, the height adjusting link of pneumatic trigger and torque-indicating wrench mounted motor and sensor, holds up bogie truck with trailing truck jacking system, then installs brake pad; Attachment rail device for clearing away obstacle; Phase-splitting antenna and mount pad were installed; WSP, ATP, LKJ1, LKJ2 speed sensor is installed; Installation shaft temperature sensor; Traction electric machine cable is installed; Grounding jumper is installed;
(7) electric, brake test, use resistance meter to measure the grounding resistance after bogie truck assembling, CRH5 type car bogie truck also will do octopus electrical test;
(8) bogie truck dynamic test, on dynamic loading experiments platform, carries out simulation loading to bogie truck, and be energized to drive motor in the loaded state, simulation bogie truck running state on the line, detects the correlation parameter of bogie truck simultaneously, judges the assembling quality of bogie truck with this.
(9) complete survey, utilizes bogie truck jacking system to lift bogie truck, carries out exterior check to bogie truck, confirm each unit status and touch-up paint, do complete survey.
Preferably, the framework of described step (1), comprises the steps: assembling with wheel
Framework after a assembling parts is good is assembled test flowing water by framework AGV waggon feeding bogie truck and is overhauled district, first enters framework and takes turns assembling station, is sling by framework with fixed frame posture little overhead traveling crane from AGV car, AGV car auto-returned;
B simultaneously, from wheel to the wheel in stereo-parking storehouse to or overhaul qualified wheel through wheel shaft flowing water maintenance district and enter framework with wheel to assemble station to after framework and wheel are to intelligently matching digital control system allocation, and at wheel, the auxiliary lower of registration device to be located;
C slings truck frame, moves to the wheel of having good positioning to top, slowly falls, until contact with axle box, framework is put down gently wheel to upper;
D little overhead traveling crane auxiliary under, coordinate with pneumatic trigger and torque spanner, gear case pipe link be installed; Gear case falling prevention frame is installed; Gear case speed sensor is installed, and properly protects; Plunging joint tie bolt is installed; Axle box pressing plate is installed, confirms that the torsion of hold-down bolt is apart from accurate;
E utilizes wheel to the subsidiary lifting body of registration device by gear case jack-up, unloads gear case support wheel;
Wheel to accurate location, is lifted primary spring by f; Framework and wheel are to assembling; The lifting body jack-up gear case that registration device is subsidiary and positioning arm node, unload the support of gear case and positioning arm.
Technical scheme of the present invention has following beneficial effect:
1, the system integration, carries out rational deployment and forms a conveyor line by the station of each dispersion, maintenance craft adopts flow system, and system is quick.
2, master control system and each station form local area network and realize data and pass mutually, workpiece identifies automatically, data and workpiece one_to_one corresponding, master control system is overhauled according to completed this station of handling situations functional guidance, realizes datamation, maintenance intelligent program.
3, the logistics between station adopts automatic transport mode, and the sequential unification of conveying is controlled by master control system, realizes controlled in order.Reduction operator labour intensity, intelligent logistics realize the chain cross complaint between station, functional, automatic, efficient.
4, master control system centralized management overhaul data, digitalized data can realize internet and share.
5, overhaul streamlined, intellectuality, the automation of logistics function, realize maintenance efficient, high-quality, intelligent.
6, finally completion detects and guarantees the accuracy that each step operates.
Detailed description of the invention
In order to have a clear understanding of technical scheme of the present invention, its detailed structure will be proposed in the following description.Obviously, the concrete execution of the embodiment of the present invention also not enough specific details being limited to those skilled in the art and haveing the knack of.The preferred embodiments of the present invention are described in detail as follows, and except these embodiments described in detail, can also have other embodiments.
Motor train unit bogie assembling test flowing water repair method of the present invention, comprises the steps:
1, framework and wheel are to assembling
1. assembling parts good after framework by framework AGV waggon send into bogie truck assemble test flowing water overhaul district, first enter framework with wheel to assembling station, with fixed frame posture little overhead traveling crane, framework is sling from AGV car, AGV car auto-returned.
2. simultaneously, from wheel to the wheel in stereo-parking storehouse to or overhaul qualified wheel through wheel shaft flowing water maintenance district and enter framework with wheel to assemble station to after framework and wheel are to intelligently matching digital control system allocation, and at wheel, the auxiliary lower of registration device to be located.
3. to sling truck frame, move to the wheel of having good positioning to top, slowly fall, until contact with axle box, framework is put down gently wheel to upper.
4. little overhead traveling crane auxiliary under, coordinate with pneumatic trigger and torque spanner, gear case pipe link be installed; Gear case falling prevention frame is installed; Gear case speed sensor is installed, and properly protects; Plunging joint connected nut is installed; Axle box pressing plate is installed.Confirm that the torsion of hold-down bolt is apart from accurate.
5. utilize wheel to the subsidiary lifting body of registration device by gear case jack-up, unload gear case support wheel.
6. CRH2 type car is in the action of this station: take turns accurate location; Lifting primary spring; Framework and wheel are to assembling; The lifting body jack-up gear case that registration device is subsidiary and positioning arm node, unload the support wheel of gear case and positioning arm.
7. CRH3 type car and CRH5 type car are when this station is assembled, and need configuration lift-off pressures machine to load bogie truck, just can complete the assembling that framework is right with wheel.
2, motor assembling
Motor car bogie is drawn by Draft gear of bogie and installs station to motor, and traction electric machine to be installed is sent to this station by fork truck; With traction electric machine apparatus for assembling (combination type rotating boom crane), motor is winched on the motor mount of framework, with pneumatic trigger and torque spanner, framework top tie bolt is installed; Then by bogie truck jacking system, bogie truck is risen, complete the installation of motor lower portion bolt; Confirm that torsional moment is accurate; After end of operation, bogie truck to be fallen on track and is entered next station.
Trailer bogie carries out the assembling operation of miscellaneous part at this station.
CRH5 type car, before motor assembling, also first will install brake beam.It is sky spring and bolster that CRH3, CRH5 type car also will assemble two.
3, assembling parts
By rotating arm crane, tie bolt, air bellow, various earth system, the various speed sensor of CRH1 type car positioning arm bottom gland, the anti-skidding gear of gear case, gear case suspension rod, plunging joint between motor and gear case are manually installed at this station, the axle box end fittings such as axle box end cap are installed, utilize pneumatic trigger and torque spanner to carry out operation, confirm that torsion is apart from accurate.CRH2 type car installs axial vibration damper, gear case anti-drop bolt, gear case suspension rod, the connection of WN plunging joint, air bellow at this station.CRH3, CRH5 type car carries out similar assembling upkeep operation at this.
4, bogie truck measures adjustment
CRH2 type bogie truck Draft gear of bogie after completion is transported to dedicated metrology stage position, uses special measurement instrument and adjustment frock measure bogie truck each portion size and adjust.Other vehicles of CRH series from then on station are passed through not overhaul.
5, bogie truck static test
Bogie truck pushes bogie truck static test station by Draft gear of bogie, and bogie truck static test is that test cell simulation car weight loads bogie truck, and heavily measures each portion size of bogie truck and axle roller in the loaded state.Calculate according to the result measured the thickness that one is spring pad afterwards, and adjust spacer thickness, reach the object of all carrying trim.After measurement completes, use essence filter oil injection cart to after gear case repairing, enter next station.
6, lifting assembling parts
Bogie truck leads into this station by Draft gear of bogie, with the cable, height adjusting link etc. of pneumatic trigger and torque-indicating wrench mounted motor and sensor.With trailing truck jacking system, bogie truck is held up, then brake pad is installed; Attachment rail device for clearing away obstacle; Phase-splitting antenna and mount pad were installed; WSP, ATP, LKJ1, LKJ2 speed sensor is installed; Installation shaft temperature sensor; Traction electric machine cable is installed; Grounding jumper is installed.Install, bogie truck is fallen.CRH2, CRH3, CRH5 type car carries out similar upkeep operation at this.
7, electrically, brake test
Bogie truck pushes this station by Draft gear of bogie, uses brake testing stand to carry out brake test to bogie truck.Resistance meter is used to measure the grounding resistance after bogie truck assembling.CRH2, CRH3 type car carries out similar upkeep operation at this.CRH5 type car bogie truck also will do octopus electrical test.
8, bogie truck dynamic test
After bogie test completes, bogie truck pushes this station by Draft gear of bogie, on dynamic loading experiments platform, simulation loading is carried out to bogie truck, and be energized to drive motor in the loaded state, simulation bogie truck running state on the line, detects the correlation parameter of bogie truck simultaneously, judges the assembling quality of bogie truck with this.
9, complete survey
After having tested, utilize bogie truck jacking system to lift bogie truck, exterior check is carried out to bogie truck, confirm each unit status and touch-up paint, do complete survey.By the bogie truck checked, enter steering frame solid and deposit stock and put, or proceed to unwheeling storehouse and to get on the bus assembling.
3,4,5 grades of upkeeps operation of motor train unit bogie assembling test flowing water examination and repair system compatible CRH series motor train unit, native system is made up of repair apparatus system, logistics conveyer system, management imformation system three parts, three parts organic connections are got up ensure that the data exchange between equipment, between equipment and delivery system by management imformation system, achieve equipment room joint control interlocking, ensure that maintenance rhythm is in step with, logistics is smooth and easy, safe and efficient.
Bogie truck assembling test flowing water examination and repair system is made up of management imformation system, repair apparatus system, logistics system three parts, three parts organic connections are got up ensure that the data exchange between equipment, between equipment and delivery system by information management control system, achieve equipment room joint control interlocking, ensure that maintenance rhythm is in step with, logistics is smooth and easy, safe and efficient.
After framework repair, enter bogie truck assembling test flowing water maintenance district, read card image, framework is chosen with framework respective wheel to carrying out bogie truck assembling apolegamy system with wheel, and miscellaneous part also enters and assembles station accordingly.Every test of bogie truck is carried out after having assembled.
The maintenance station that bogie truck assembling and test conveyor line comprise has: framework and wheel are to assembling station, motor assembling station, CRH2 type bogie truck dimensional measurement adjustment station, assembling parts station 1, bogie truck static test station, parts install station 2, braking, electrical test station, bogie truck dynamic test station (reserving), complete survey station, steering frame solid deposits storehouse.Bogie truck is assembled in this maintenance district, and carries out every integrated test test.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; although with reference to above-described embodiment to invention has been detailed description; those of ordinary skill in the field still can modify to the specific embodiment of the present invention or equivalent replacement; these do not depart from any amendment of spirit and scope of the invention or equivalent replacement, are all applying within the claims awaited the reply.
Claims (2)
1. a motor train unit bogie assembling test flowing water repair method, described repair method examination and repair system used comprises framework with wheel to package system, group of motors assembling system, component assembly system, bogie truck measures adjustment System, bogie truck static test system, lifting component assembly system, electrically, brake test system, bogie truck dynamic test system; Be connected successively; It is characterized in that, described repair method comprises the steps:
(1) by framework with wheel to assembling;
(2) motor assembling, winches on the motor mount of framework with traction electric machine apparatus for assembling by motor, with pneumatic trigger and torque spanner, installs framework top tie bolt; Then by bogie truck jacking system, bogie truck is risen, complete the installation of motor lower portion bolt; Confirm that torsional moment is accurate;
(3) assembling parts, by rotating arm crane, tie bolt, air bellow, various earth system, the various speed sensor of CRH1 type car positioning arm bottom gland, the anti-skidding gear of gear case, gear case suspension rod, plunging joint between motor and gear case are manually installed at this station, the axle box end fittings such as axle box end cap are installed, utilize pneumatic trigger and torque spanner to carry out operation, confirm that torsion is apart from accurate; CRH2 type car installs axial vibration damper, gear case anti-drop bolt, gear case suspension rod, the connection of WN plunging joint, air bellow at this station; CRH3, CRH5 type car carries out similar assembling upkeep operation at this;
(4) bogie truck measures adjustment, and the CRH2 type bogie truck Draft gear of bogie after completion is transported to dedicated metrology stage position, uses special measurement instrument and adjustment frock measure bogie truck each portion size and adjust; Other vehicles of CRH series from then on station are passed through not overhaul;
(5) bogie truck static test, test cell simulation car weight loads bogie truck, and in the loaded state each portion size of bogie truck and axle roller are heavily measured, the thickness that one is spring pad is calculated afterwards according to the result measured, and adjust spacer thickness, reach the object of all carrying trim;
(6) lifting back part assembling, with cable, the height adjusting link of pneumatic trigger and torque-indicating wrench mounted motor and sensor, holds up bogie truck with trailing truck jacking system, then installs brake pad; Attachment rail device for clearing away obstacle; Phase-splitting antenna and mount pad were installed; WSP, ATP, LKJ1, LKJ2 speed sensor is installed; Installation shaft temperature sensor; Traction electric machine cable is installed; Grounding jumper is installed;
(7) electric, brake test, use resistance meter to measure the grounding resistance after bogie truck assembling, CRH5 type car bogie truck also will do octopus electrical test;
(8) bogie truck dynamic test, on dynamic loading experiments platform, carries out simulation loading to bogie truck, and be energized to drive motor in the loaded state, simulation bogie truck running state on the line, detects the correlation parameter of bogie truck simultaneously, judges the assembling quality of bogie truck with this;
(9) complete survey, utilizes bogie truck jacking system to lift bogie truck, carries out exterior check to bogie truck, confirm each unit status and touch-up paint, do complete survey.
2. motor train unit bogie assembling test flowing water repair method according to claim 1, is characterized in that: the framework of described step (1), comprises the steps: assembling with wheel
Framework after a assembling parts is good is assembled test flowing water by framework AGV waggon feeding bogie truck and is overhauled district, first enters framework and takes turns assembling station, is sling by framework with fixed frame posture little overhead traveling crane from AGV car, AGV car auto-returned;
B simultaneously, from wheel to the wheel in stereo-parking storehouse to or overhaul qualified wheel through wheel shaft flowing water maintenance district and enter framework with wheel to assemble station to after framework and wheel are to intelligently matching digital control system allocation, and at wheel, the auxiliary lower of registration device to be located;
C slings truck frame, moves to the wheel of having good positioning to top, slowly falls, until contact with axle box, framework is put down gently wheel to upper;
D little overhead traveling crane auxiliary under, coordinate with pneumatic trigger and torque spanner, gear case pipe link be installed; Gear case falling prevention frame is installed; Gear case speed sensor is installed, and properly protects; Plunging joint tie bolt is installed; Axle box pressing plate is installed, confirms that the torsion of hold-down bolt is apart from accurate;
E utilizes wheel to the subsidiary lifting body of registration device by gear case jack-up, unloads gear case support wheel;
Wheel to accurate location, is lifted primary spring by f; Framework and wheel are to assembling; The lifting body jack-up gear case that registration device is subsidiary and positioning arm node, unload the support of gear case and positioning arm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510332502.9A CN104986184A (en) | 2015-06-16 | 2015-06-16 | Assembling and testing line repairing method for steering frame of motor train unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510332502.9A CN104986184A (en) | 2015-06-16 | 2015-06-16 | Assembling and testing line repairing method for steering frame of motor train unit |
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| CN104986184A true CN104986184A (en) | 2015-10-21 |
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| CN201510332502.9A Pending CN104986184A (en) | 2015-06-16 | 2015-06-16 | Assembling and testing line repairing method for steering frame of motor train unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365848A (en) * | 2015-12-09 | 2016-03-02 | 中铁第四勘察设计院集团有限公司 | Motor train unit wheel set overhaul and flaw detection integrated working platform and process |
| CN106346235A (en) * | 2016-08-31 | 2017-01-25 | 中车青岛四方机车车辆股份有限公司 | Bogie assembling device |
| CN110362883A (en) * | 2019-06-25 | 2019-10-22 | 中车青岛四方机车车辆股份有限公司 | A kind of maintenance packaging technology design method and bogie overhaul assemble method |
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| CN102275596A (en) * | 2011-05-23 | 2011-12-14 | 铁道第三勘察设计院集团有限公司 | Flow line detection method for bullet train bogie |
| CN102954871A (en) * | 2011-08-26 | 2013-03-06 | 北京新联铁科技股份有限公司 | Motor train unit bogie assembling test flow line maintenance system and maintenance method thereof |
| RU2569216C2 (en) * | 2013-10-24 | 2015-11-20 | Общество с ограниченной ответственностью "ТМХ-Сервис" | Method of control over servicing and repair of railway rolling stock and system to this end |
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2015
- 2015-06-16 CN CN201510332502.9A patent/CN104986184A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275596A (en) * | 2011-05-23 | 2011-12-14 | 铁道第三勘察设计院集团有限公司 | Flow line detection method for bullet train bogie |
| CN102954871A (en) * | 2011-08-26 | 2013-03-06 | 北京新联铁科技股份有限公司 | Motor train unit bogie assembling test flow line maintenance system and maintenance method thereof |
| RU2569216C2 (en) * | 2013-10-24 | 2015-11-20 | Общество с ограниченной ответственностью "ТМХ-Сервис" | Method of control over servicing and repair of railway rolling stock and system to this end |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365848A (en) * | 2015-12-09 | 2016-03-02 | 中铁第四勘察设计院集团有限公司 | Motor train unit wheel set overhaul and flaw detection integrated working platform and process |
| CN106346235A (en) * | 2016-08-31 | 2017-01-25 | 中车青岛四方机车车辆股份有限公司 | Bogie assembling device |
| CN110362883A (en) * | 2019-06-25 | 2019-10-22 | 中车青岛四方机车车辆股份有限公司 | A kind of maintenance packaging technology design method and bogie overhaul assemble method |
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